Clamp



FIG. 1 is a front view of a clamp showing my new design, the rear view being symmetrical to the front view;

FIG. 2 is a right side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a cross sectional view taken along line 6--6 in FIG. 1;

FIG. 7 is a cross sectional view taken along line 7--7 in FIG. 1; and,

FIG. 8 is a front view of the clamp in a closed state. 

The ornamental design for a clamp, as shown and described. 